<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><parent><artifactId>microservice-spring-cloud</artifactId><groupId>com.jacky</groupId><version>1.0-SNAPSHOT</version></parent><modelVersion>4.0.0</modelVersion><artifactId>microservice-consumer-movie-feign</artifactId><packaging>jar</packaging><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding><java.version>1.8</java.version></properties><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-eureka</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-actuator</artifactId></dependency><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-feign</artifactId></dependency><!--<dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-oauth2</artifactId></dependency>--></dependencies><build><plugins><plugin><groupId>com.spotify</groupId><artifactId>docker-maven-plugin</artifactId><executions><!--设置在执行maven 的install时构建镜像--><execution><id>build-image</id><phase>install</phase><goals><goal>build</goal></goals></execution></executions><configuration><!--安装了docker的主机，并且打开了api remote接口设置--><dockerHost>http://192.168.6.130:5678</dockerHost><pushImage>true</pushImage><!--设置上传镜像到私有仓库，需要docker设置指定私有仓库地址--><!--镜像名称--><imageName>${docker.repostory}/${docker.image.prefix}/${project.artifactId}:${project.version}</imageName><!--镜像的基础版本--><baseImage>java:openjdk-8-jdk-alpine</baseImage><!--镜像启动参数--><entryPoint>["java", "-jar", "/${project.build.finalName}.jar"]</entryPoint><resources><resource><targetPath>/</targetPath><directory>${project.build.directory}</directory><include>${project.build.finalName}.jar</include></resource></resources></configuration></plugin></plugins></build>
</project>

spring:application:name: microservice-consumer-movie-feign
server:port: 7901
eureka:client:healthcheck:enabled: trueserviceUrl:defaultZone: http://jacky:admin@peer1:8761/eureka/,http://jacky:admin@peer2:8762/eureka/,http://jacky:admin@peer3:8763/eureka/
  instance:prefer-ip-address: trueinstance-id: ${spring.application.name}:${spring.cloud.client.ipAddress}:${spring.application.instance_id:${server.port}}

package com.jacky.cloud.controller;import com.jacky.cloud.entity.User;
import com.jacky.cloud.feign.UserFeignClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;/*** Created by jacky on 2017/7/14.*/
@RestController
public class MovieController {@Autowiredprivate UserFeignClient userFeignClient;@GetMapping("/movie/{id}")public User findById(@PathVariable Long id) {return this.userFeignClient.findById(id);}@GetMapping("/test")public User testPost(User user) {return this.userFeignClient.postUser(user);}@GetMapping("/test-get")public User testGet(User user) {return this.userFeignClient.getUser(user);}
}

package com.jacky.cloud.entity;import java.math.BigDecimal;public class User {private Long id;private String username;private String name;private Short age;private BigDecimal balance;public Long getId() {return this.id;}public void setId(Long id) {this.id = id;}public String getUsername() {return this.username;}public void setUsername(String username) {this.username = username;}public String getName() {return this.name;}public void setName(String name) {this.name = name;}public Short getAge() {return this.age;}public void setAge(Short age) {this.age = age;}public BigDecimal getBalance() {return this.balance;}public void setBalance(BigDecimal balance) {this.balance = balance;}}

package com.jacky.cloud.feign;import com.jacky.cloud.entity.User;
import org.springframework.cloud.netflix.feign.FeignClient;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;/*** Created by jacky on 2017/7/14.*/
@FeignClient("microservice-provider-user")
public interface UserFeignClient {/*** 根据Id获得User* 两个坑：1. @GetMapping不支持   2. @PathVariable得设置value* @param id* @return*/@RequestMapping(value = "/simple/{id}", method = RequestMethod.GET)public User findById(@PathVariable("id") Long id);@RequestMapping(value = "/user", method = RequestMethod.POST)public User postUser(@RequestBody User user);// 该请求不会成功，只要参数是复杂对象，即使指定了是GET方法，feign依然会以POST方法进行发送请求。可能是我没找到相应的注解或使用方法错误。// 也就是说复杂对象，feign一定要post的请求方式@RequestMapping(value = "/get-user", method = RequestMethod.GET)public User getUser(User user);
}

package com.jacky.cloud;import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.cloud.netflix.feign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;@SpringBootApplication
@EnableEurekaClient
@EnableFeignClients
public class MicroserviceSimpleConsumerMovieApplication {public static void main(String[] args) {SpringApplication.run(MicroserviceSimpleConsumerMovieApplication.class, args);}
}